Trophic Interactions Within Aquatic Ecosystems

Trophic Interactions Within Aquatic Ecosystems PDF

Author: Dewey G Meyers

Publisher: Routledge

Published: 2019-08-08

Total Pages: 472

ISBN-13: 1000003728

DOWNLOAD EBOOK →

First published 1984. The intent of the authors in organizing a AAAS symposium and this subsequent volume was to integrate the findings of aquatic ecologists whose research spans the first three trophic levels (algae, zooplankton and fish) of both marine and freshwater environments. Major topics (phytoplankton, zooplankton, fish and community interactions) are presented as, at least, two trophic-level associations by scientists who have distinctly differing perspectives. The format of papers varies from review to research and was chosen by authors on the basis of suitability to their specific topic.

Trophic Ecology

Trophic Ecology PDF

Author: Torrance C. Hanley

Publisher: Cambridge University Press

Published: 2015-05-07

Total Pages: 427

ISBN-13: 1316299694

DOWNLOAD EBOOK →

As researchers try to predict the effects of human modification at all trophic levels and mediate the impact of rapid environmental change, it has become clear it is no longer a matter of agreeing that both bottom-up and top-down forces play important roles in diverse ecosystems. Rather, the question is: how do these forces interact across aquatic and terrestrial systems? Written by leading experts in the field, this book presents a unique synthesis of trophic relationships within and across ecosystems that is a valuable foundation for the development of cross-system, multidisciplinary research. It also provides new insights into population biology and community ecology and examines the interactive effects of bottom-up and top-down forces on biodiversity at each trophic level. A one-stop resource for learning about bottom-up and top-down interactions, this book encourages discussion and collaboration among researchers to identify similarities and differences in trophic interactions across aquatic and terrestrial systems.

Size-Structured Populations

Size-Structured Populations PDF

Author: Bo Ebenman

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 288

ISBN-13: 3642740014

DOWNLOAD EBOOK →

At last both ecology and evolution are covered in this study on the dynamics of size-structured populations. How does natural selection shape growth patterns and life cycles of individuals, and hence the size-structure of populations? This book will stimulate biologists to look into some important and interesting biological problems from a new angle of approach, concerning: - life history evolution, - intraspecific competition and niche theory, - structure and dynamics of ecological communities.

Aquatic Food Webs

Aquatic Food Webs PDF

Author: Andrea Belgrano

Publisher: Oxford University Press, USA

Published: 2005

Total Pages: 274

ISBN-13: 0198564821

DOWNLOAD EBOOK →

'Aquatic Food Webs' provides a current synthesis of theoretical and empirical food web research. The textbook is suitable for graduate level students as well as professional researchers in community, ecosystem, and theoretical ecology, in aquatic ecology, and in conservation biology.

Aquatic Food Webs

Aquatic Food Webs PDF

Author: Andrea Belgrano

Publisher: Oxford University Press

Published: 2005-04-07

Total Pages: 273

ISBN-13: 019856483X

DOWNLOAD EBOOK →

'Aquatic Food Webs' provides a current synthesis of theoretical and empirical food web research. The textbook is suitable for graduate level students as well as professional researchers in community, ecosystem, and theoretical ecology, in aquatic ecology, and in conservation biology.

Treatise on Estuarine and Coastal Science

Treatise on Estuarine and Coastal Science PDF

Author:

Publisher: Academic Press

Published: 2012-03-06

Total Pages: 4604

ISBN-13: 0080878857

DOWNLOAD EBOOK →

The study of estuaries and coasts has seen enormous growth in recent years, since changes in these areas have a large effect on the food chain, as well as on the physics and chemistry of the ocean. As the coasts and river banks around the world become more densely populated, the pressure on these ecosystems intensifies, putting a new focus on environmental, socio-economic and policy issues. Written by a team of international expert scientists, under the guidance of Chief Editors Eric Wolanski and Donald McClusky, the Treatise on Estuarine and Coastal Science, Ten Volume Set examines topics in depth, and aims to provide a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science Most up-to-date reference for system-based coastal and estuarine science and management, from the inland watershed to the ocean shelf Chief editors have assembled a world-class team of volume editors and contributing authors Approach focuses on the physical, biological, chemistry, ecosystem, human, ecological and economics processes, to show how to best use multidisciplinary science to ensure earth's sustainability Provides a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science Features up-to-date chapters covering a full range of topics

Models of the Ecological Hierarchy

Models of the Ecological Hierarchy PDF

Author:

Publisher: Newnes

Published: 2012-12-31

Total Pages: 595

ISBN-13: 0444594051

DOWNLOAD EBOOK →

In the application of statistics to ecological inference problems, hierarchical models combine explicit models of ecological system structure or dynamics with models of how ecological systems are observed. The principles of hierarchical modeling are applied in this book to a wide range of problems ranging from the molecular level, through populations, ecosystems, landscapes, networks, through to the global ecosphere. Provides an excellent introduction to modelling Collects together in one source a wide range of modelling techniques Covers a wide range of topics, from the molecular level to the global ecosphere

Great Lakes Modeling Summit

Great Lakes Modeling Summit PDF

Author: Council of Great Lakes Research Managers. Modeling Summit Planning Committee

Publisher: Windsor, Ont. : International Joint Commission

Published: 2000

Total Pages: 100

ISBN-13:

DOWNLOAD EBOOK →

Proceedings of a conference organized to address Lake Erie management issues in six categories: eutrophication/primary production, exotic & nuisance aquatic species, upper food web exploitation, ecosystem stability, habitat structure & function, and contaminants. Participants were asked to present models addressing as many of these categories as possible in order to assess the potential for models to help implement the ecosystem approach to management in Lake Erie. Appendices contain papers that provide details of nine models, including some discussion of results, monitoring & research needs, and implications for management.

Assessment, management and future directions for coastal fisheries in Asian countries

Assessment, management and future directions for coastal fisheries in Asian countries PDF

Author: Silvestre, G. et al

Publisher: WorldFish

Published: 2003-12-08

Total Pages: 1076

ISBN-13: 9832346223

DOWNLOAD EBOOK →

In Asia, the fisheries sector is important in terms of food security, livelihoods and foreign exchange earnings. However, as in many parts of the world, there are signs that capture fisheries are fully exploited or overfished. Management of fisheries in the region is often hampered by lack of information on the status of fisheries in terms of biological, social, economic, policy and governance aspects. This regional project documents an alarming decline on coastal fishery resources, based on historic research surveys in South and Southeast Asia. Socio-economic analyses and policy reviews highlight the importance of the fisheries sector but also the challenges facing it. Potential interventions to improve fisheries management in the countries are outlined and defined with environmental, socioeconomic and institutional objectives.